# NCERT Solutions for Class 9 Maths Chapter 3

NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry in Hindi Medium and English Medium free to download in PDF form updated for new academic session 2020-2021 based on latest CBSE Curriculum.

Download Exercise 3.1 or Exercise 3.2 or Exercise 3.3 or प्रश्नावली 3.1 or प्रश्नावली 3.2 or प्रश्नावली 3.3 in PDF form. View all exercises in Video Format for the students of CBSE and UP Board following the new NCERT Books 2020-21 for their final exams in 2020-2021. Download Class 9 Maths App for Offline use or Download कक्षा 9 गणित App for offline use.## NCERT Solutions for Class 9 Maths Chapter 3

Class: | 9 |

Subject: | Maths – गणित |

Chapter 3: | Coordinate Geometry |

### 9th Maths Chapter 3 Solutions in English & Hindi Medium

All the solutions are re-prepared removing the error are simplifying the steps of solving including the formula on each step for the simplification. NCERT Solutions 2020-21 are up to date according to the new CBSE curriculum for 2020-2021.

### 9th Maths Exercise 3.1 Solutions

### 9th Maths Exercise 3.2 Solutions

### 9th Maths Exercise 3.3 Solutions

### Study Material

#### 9th Maths Chapter 3 Solutions in Hindi & English

NCERT Solutions for Class 9 Maths Chapter 3 all exercises and प्रश्नावली are given to download free for new academic session 2020-21. You can view these solutions in Video Format also. Download कक्षा 9 गणित App for offline use. These apps work well without internet also. Ask your doubts in Discussion Forum and share your knowledge with your friends and other users.

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###### Important Notes on 9th Maths Chapter 3

I. In Cartesian system, there are two perpendicular straight lines XX’ (horizontal line) and YY’ (vertical line) which intersect at origin.

II. The x and y-coordinates of a point is the perpendicular distance from the Y-axis and X-axis measured along the X and Y-axes respectively.

III. The y-coordinate of any point X-axis is zero and x-coordinate of any point on Y-axis is zero.

IV. The axes divides the plane into four quadrants.

1. In 1st quadrants x > 0, y > 0 i.e (+, +)

2. In 2nd quadrants x < 0, y > 0 i.e (-, +)

3. In 3rd quadrants x < 0, y < 0 i.e (-, -)
4. In 4th quadrants x > 0, y < 0 i.e (+, -)

### Important Questions on 9th Maths Chapter 3

(3, –1): Fourth Quadrant

(–1, 0): x–axis

(1, 2): First Quadrant

(–3, –5): Third Quadrant